Worldwide, Onab (Onab 
) is a rare female forename. The given name Onab is characteristic of Sudan, where it is quite a rare girly name, and India, where it is an extremely rare epicene name. Very seldom, Onab is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Onab | Sudan, Philippines, United States, India, Brazil |